Vishal created KAFKA-1745: ----------------------------- Summary: Each new thread creates a PIPE and KQUEUE as open files during producer.send() and does no0t get cleared when the thread that creates them is cleared. Key: KAFKA-1745 URL: https://issues.apache.org/jira/browse/KAFKA-1745 Project: Kafka Issue Type: Bug Affects Versions: 0.8.1.1 Environment: Mac OS Mavericks Reporter: Vishal Priority: Critical
Hi, I'm using the java client API for Kafka. I wanted to send data to Kafka by using a producer pool as I'm using a sync producer. The thread that sends the data is from the thread pool that grows and shrinks depending on the usage. So, when I try to send data from one thread, 1 KQUEUE and 2 PIPES are created (got this info by using lsof). If I keep using the same thread it's fine but when a new thread sends data to Kafka (using producer.send() ) a new KQUEUE and 2 PIPEs are created. This is okay, but when the thread is cleared from the thread pool and a new thread is created, then new KQUEUEs and PIPEs are created. The problem is that the old ones which were created are not getting destroyed and they are showing up as open files. This is causing a major problem as the number of open file keep increasing and does not decrease. Please suggest any solutions. -- This message was sent by Atlassian JIRA (v6.3.4#6332)